Question

write the products and name of product formed fe + hcl , k2co3+ hcl , al (oh)3 +hcl ,mgo+ h2co3 , al+ h2so4, nh4oh +h2so4 , naoh + hno3, caco3+ h2so4

Answer 1

procduct formed:2fe+6hcl=2fecl3+3h2(iron+hydrochloric acid=iron chloride+hydrogen)

product formed:k2co3+hcl=2kcl+2h20+co2(potassium carbonate+hydrochloric acid=potassium chloride+water+carbondioxide)

product formed:al(oh)3+3hcl=alcl3+3h20(aluminium hydroxide+hydrochlric acid=aluminium chloride+water

product formed:Mgo+h2co3=mgco3+h20+o2(magnesium oxide+carbonci acid=magnesium carbonate+water)

product formed:al+h2so4=al2(s04)3+h2(aluminium+sulphuric acid=aluminium sulphate+hydrogen

product formed:H2SO4(aq)+2NH4OH(aq)→(NH4)2SO4(aq)+2H2O(l).(sulphuric acid+ammonium hydroxide=ammonium sulphate+water

product formed:naoh+hno3=nano3+h20(sodim hydroxide+nitric acid=sodium nitrate+water

product formed:h2so4+caco3=caso4+h20+co2(sulphric acid+calcium carbonate=calcium sulphate+water+carbondioxide)